{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008185","473:4730008583","473:4730009196","471:4710001478","473:4730006999","471:4710001474","475:4750007900","471:4710001277","473:4730003419","473:4730005608","473:4730007907","473:4730008440","498:4980000517","473:4730008006","471:4710001124","475:4750009154","473:4730008510","478:4780005763","473:4730000970","471:4710001330","473:4730007579","471:4710001156","475:4750009327","498:4980000841","473:4730004875"],"twin_admin_codes":[473,473,473,471,473,471,475,471,473,473,473,473,498,473,471,475,473,478,473,471,473,471,475,498,473],"twin_sims":[0.5045327350189532,0.17046795256313696,0.1330172328346442,0.12624343498617144,0.1223295792239588,0.12151333546858768,0.11627792529612065,0.11439862035505487,0.11307925145075914,0.10326539117616412,0.09277361316237863,0.0925391178434915,0.07769156188555396,0.075115720376571,0.07504589286442521,0.0727041106415849,0.0694027579507059,0.0676938485686944,0.06629850400181965,0.06623160676512807,0.063900047619846,0.06179520177088512,0.061689874927404326,0.06090702382643983,0.05991535498631441],"twin_dists":[0.15191679816947445,0.24430271108772728,0.260868456266299,0.2642263304910504,0.2662291668187093,0.2666529930726799,0.2694244311310503,0.2704426105017279,0.27116513865112074,0.27675476126378645,0.2832093599882754,0.2833600497388944,0.29358578870616214,0.2955165702898696,0.29556964950884435,0.297373290746939,0.2999976217652468,0.3013961253979673,0.30255950060789716,0.30261577621136787,0.30460676933244457,0.3064558845480964,0.3065497634295072,0.3072516797875718,0.30815154394601385],"n_dims_used":45,"mean_confidence":0.9197263929578993},"coverage":{"mean_confidence":0.9197263929578993,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}